package geometry;

/**
 * @author ilongsay
 * @date: Create in 2020-02-28 9:28
 * @description: don't bb,show you code
 */
public class TestN {

    public static void main(String[] args) {
        String property = System.getProperty("java.io.tmpdir");
        System.out.println(property);
    }
}
